/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.coreGenerator.base.entitygen.method;

import com.inspur.edp.caf.generator.baseInfo.ParameterInfo;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import com.inspur.edp.cef.generator.coreGenerator.base.entitygen.EntityGeneratorContext;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.MethodInvocation;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jdt.core.dom.ReturnStatement;

import java.util.ArrayList;

public class DataGetValueGenerator extends ClassMethodGenerator {

  private static final String MethodName = "innerGetValue";
  private static final String FormalParName = "propName";
  private EntityGeneratorContext ctx;
  private String nodeCode;
//  private List<MediatePropertyInfo> propertyInfos;

  public DataGetValueGenerator(EntityGeneratorContext ctx,String nodeCode) {
    this.ctx = ctx;
    this.nodeCode = nodeCode;
  }

  @Override
  protected String getMethodName() {
    return MethodName;
  }

  @Override
  protected boolean getIsOverride() {
    return true;
  }

  @Override
  protected TypeInfo getReturnType() {
    return new TypeInfo(Object.class.getTypeName());
  }


  @Override
  protected ArrayList<Modifier.ModifierKeyword> getAccessModifiers() {
    ArrayList<Modifier.ModifierKeyword> list = new ArrayList<>();
    list.add(Modifier.ModifierKeyword.PROTECTED_KEYWORD);
    return list;
  }

  @Override
  protected ArrayList<ParameterInfo> getParameterCollection() {
    ArrayList<ParameterInfo> list = new ArrayList<>();
    ParameterInfo parameterInfo = new ParameterInfo();
    parameterInfo.setParamType(new TypeInfo(String.class.getTypeName()));
    parameterInfo.setParamName(FormalParName);
    list.add(parameterInfo);
    return list;
  }

  @Override
  protected Block buildMethodBody() {
    Block block = ast.newBlock();
    ReturnStatement returnStatement=ast.newReturnStatement();
    MethodInvocation methodInvocation=ast.newMethodInvocation();
    methodInvocation.setExpression(ast.newSimpleName(ctx.getDataImplTypes().get(nodeCode).getFullName()));
    methodInvocation.setName(ast.newSimpleName(DataStaticGetValueGenerator.methodName));
    methodInvocation.arguments().add(ast.newThisExpression());
    methodInvocation.arguments().add(ast.newSimpleName(FormalParName));
    returnStatement.setExpression(methodInvocation);
    block.statements().add(returnStatement);
    return block;
  }
}
